Nearly 20,000 officers from Washington state, the nation, and Canada gathered at the Tacoma Dome to pay homage to the service of the four Lakewood Police Department officers who were killed in a coffeeshop in late November, before their shift. The memorial service featured tributes to Sgt. Mark Renninger, Tina Griswold, Ronald Owens, and Greg Richards. The officers were remembered for their commitment to public service.